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NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.

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August 23, 1992 · Cessna 185 · N9829X

Whittier, AK

Overview

Report Status
Probable Cause
Event Type
Accident
Date
August 23, 1992
Injury Outcomes
4 injuries (4 fatalities)
Location
Whittier, AK
Aircraft
Cessna 185
Tail Number
N9829X
Operator
James R Wirth
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
ANC92FA141

PILOT FILED VFR FLIGHT PLAN FOR FLIGHT TO REMOTE STRIP EASTBOUND VIA WHITTIER/PORTAGE PASS. APPROX 6 MINUTES AFTER TAKEOFF AIRCRAFT IMPACTED AT 700 FT LEVEL OF PASS IN LEVEL FLIGHT. FSS BRIEFINGS DURING PRECEEDING 6 HRS INCLUDED ADVISORIES OF IMC WEATHER IN MOUNTAIN PASSES, W/PORTAGE PASS CLOSED. TRACK OF AIRCRAFT INDICATED AIRCRAFT WAS SKIRTING LEFT SIDE OF PASS. LEFT WINGTIP STRUCK VERTICAL WALL ON HEADING APPROX 60 DEGREES LEFT OF PASS CENTERLINE. WEATHER OBSERVED AS 200 FT OBSCURED AND 1 AND 1/2 MILE VISIBILITY, WITH RAIN AND FOG. WITNESSES 700 FT BELOW SITE HEARD BUT COULD NOT SEE IMPACT.

NTSB Probable Cause

PILOT IN COMMAND'S INTENTIONAL FLIGHT INTO KNOWN ADVERSE WEATHER CONDITIONS. FACTORS RELATING TO THE ACCIDENT WERE: THE PILOT'S DISREGARD FOR ADVERSE WEATHER ADVISORY, WEATHER CONDITIONS (CLOUDS) AND MOUNTAINOUS TERRAIN.

Full Narrative

PILOT FILED VFR FLIGHT PLAN FOR FLIGHT TO REMOTE STRIP EASTBOUND VIA WHITTIER/PORTAGE PASS. APPROX 6 MINUTES AFTER TAKEOFF AIRCRAFT IMPACTED AT 700 FT LEVEL OF PASS IN LEVEL FLIGHT. FSS BRIEFINGS DURING PRECEEDING 6 HRS INCLUDED ADVISORIES OF IMC WEATHER IN MOUNTAIN PASSES, W/PORTAGE PASS CLOSED. TRACK OF AIRCRAFT INDICATED AIRCRAFT WAS SKIRTING LEFT SIDE OF PASS. LEFT WINGTIP STRUCK VERTICAL WALL ON HEADING APPROX 60 DEGREES LEFT OF PASS CENTERLINE. WEATHER OBSERVED AS 200 FT OBSCURED AND 1 AND 1/2 MILE VISIBILITY, WITH RAIN AND FOG. WITNESSES 700 FT BELOW SITE HEARD BUT COULD NOT SEE IMPACT.

Flight

Event TypeAccident
Event Time18:55 AKDT
Nearest Airport0nm N
Runway0
Flight Plan FiledVFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 185
Tail NumberN9829X
Aircraft CategoryAir
DamageDestroyed
OperatorJames R Wirth
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · O-470-F · Reciprocating · 260
Seats4

People & Injuries

Injury Summary4 injuries (4 fatalities)
Fatal4
Serious0
Minor0
Uninjured0
Total4
Crew 1Age 34 · First Class

Conditions

ConditionsIMC
LightDaylight
Wind60° @ 5 kt
Visibility1 sm
Ceiling200 ft
Temperature / Dew Point50 / 50
Altimeter30.00 inHg
Observation Time22:00
Weather SourceWFAC

Appendix: Source Data